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Functional Assessment of the Causes of Problem Behavior. Chapter 22. What is Functional Analysis?. Examination of the relationship between behavior and its antecedents and consequences Antecedents eliciting stimuli Consequences Positive or negative reinforcement. Types of Assessment.
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Functional Assessment of the Causes of Problem Behavior Chapter 22
What is Functional Analysis? • Examination of the relationship between behavior and its antecedents and consequences • Antecedents • eliciting stimuli • Consequences • Positive or negative reinforcement
Types of Assessment • Questionnaire • Completed by those familiar with client • Reliability issues • Observation • Observe what is going on • Form hypotheses about antecedents and consequences
Types of Assessment • Functional Analysis • Systematic manipulation of environmental events to experimentally test their role in behavior maintenance • Limitations • Infrequent behaviors • Not applicable in dangerous behaviors • Expensive and time consuming
Causes of Problem Behavior • Attention From Others – Social Positive Reinforcement • Attention follows behavior • Individual approaches attention giver prior to behavior • Smiling prior to behavior • Treatment • Give attention at other times • Reduce attention to behavior
Causes of Problem Behavior • Self Stimulation – Internal Sensory Positive Reinforcement • Continue doing the behavior because it offers a desired level of stimulation • Behavior continues at steady rate • Treatment: • Increase sensory stimulation • Reduce stimulation level of behavior
Causes of Problem Behavior • Environmental Consequences – External Sensory Positive Reinforcement • Behavior maintained by reinforcing sights and sounds from the nonsocial external environment • Behavior continues undiminished even though it appears to have no social consequences over numerous occasions • Treatment: • Sensory reinforcement of a desirable alternate behavior
Causes of Problem Behavior • Escape From Demands – Social Negative Reinforcement • Escape from aversive stimuli • Problem behavior as a way to escape various undesirable demands • Behavior only happens when certain types of requests are made of the person • Treatment • Persist with requests (demands) until compliance • Teach other responses • Program where level of difficulty of requested behavior starts low and is gradually increased
Causes of Problem Behavior • Elicited – Respondent • Some behavior is elicited rather than controlled by consequences • Behavior consistently occurs in a certain situation or in the presence of certain stimuli • Behavior seems involuntary • Treatment • Establishing one or more responses that compete with problem behavior (counterconditioning)
Causes of Problem Behavior • Medical • Problem emerges suddenly and does not seem to be related to any changes in the individual’s environment • Behavioral diagnostics • Therapist diagnoses the problem after examining antecedents, consequences, and medical and nutritional variables as potential causes of problem behaviors • Develop treatment plan based on diagnosis • Physician should be consulted prior to treatment
Guidelines for Conducting Functional Assessment • Define the problem behavior • Identify antecedents • Identify consequences • Consider health/medical/personal variables • Form hypothesis based on information collected • Collect data to determine if hypothesis is correct • If possible, do a functional analysis by directly testing the hypothesis • Design treatment program • If treatment is successful, accept the causal analysis as confirmed. • If treatment is not successful, redo the functional analysis